#!/bin/sh

if [ $USER != root ]; then
  echo "Error: you need to run this script as root."
  echo "Exiting..."
  exit 0
fi
      
mkdir /usr/local/sbin >/dev/null 2>&1
cat <<_EOF >/usr/local/sbin/cgroup_clean        
#!/bin/sh
if [ "$*" != "/user" ]; then
  rmdir /dev/cgroup/cpu/$*
fi
_EOF
chmod u+x /usr/local/sbin/cgroup_clean

cat <<_EOF >/etc/event.d/speedpatch 
description "speedpatch"

console none

start on MOUNTS_OK
stop on stopping xomap

script
    mkdir -p /dev/cgroup/cpu
    mount -t cgroup cgroup /dev/cgroup/cpu -o cpu,memory
    mkdir -m 0777 /dev/cgroup/cpu/user
    echo "/usr/local/sbin/cgroup_clean" > /dev/cgroup/cpu/release_agent
    echo "1" > /dev/cgroup/cpu/user/notify_on_release
end script
_EOF

if [ `cat /home/user/.profile |grep /dev/cgroup |wc -l` -eq 0 ] ; then
  cat <<_EOF >>/home/user/.profile
  if [ "\$PS1" ] ; then
    mkdir -p -m 0700 /dev/cgroup/cpu/user/\$\$  
    echo \$\$ > /dev/cgroup/cpu/user/\$\$/tasks
    echo "1" > /dev/cgroup/cpu/user/\$\$/notify_on_release
  fi
_EOF
fi

echo Patch complete, reboot to enable